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      1 /*
      2  * Copyright (C) 2008 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package dot.junit.opcodes.cmpl_double;
     18 
     19 import dot.junit.DxTestCase;
     20 import dot.junit.DxUtil;
     21 import dot.junit.opcodes.cmpl_double.d.T_cmpl_double_3;
     22 import dot.junit.opcodes.cmpl_double.d.T_cmpl_double_1;
     23 
     24 public class Test_cmpl_double extends DxTestCase {
     25     /**
     26      * @title Arguments = 3.14d, 2.7d
     27      */
     28     public void testN1() {
     29         T_cmpl_double_1 t = new T_cmpl_double_1();
     30         assertEquals(1, t.run(3.14d, 2.7d));
     31     }
     32 
     33     /**
     34      * @title Arguments = -3.14d, 2.7d
     35      */
     36     public void testN2() {
     37         T_cmpl_double_1 t = new T_cmpl_double_1();
     38         assertEquals(-1, t.run(-3.14d, 2.7d));
     39     }
     40 
     41     /**
     42      * @title Arguments = 3.14, 3.14
     43      */
     44     public void testN3() {
     45         T_cmpl_double_1 t = new T_cmpl_double_1();
     46         assertEquals(0, t.run(3.14d, 3.14d));
     47     }
     48 
     49     /**
     50      * @title Arguments = Double.NaN, Double.MAX_VALUE
     51      */
     52     public void testB1() {
     53         T_cmpl_double_1 t = new T_cmpl_double_1();
     54         assertEquals(-1, t.run(Double.NaN, Double.MAX_VALUE));
     55     }
     56 
     57     /**
     58      * @title Arguments = +0, -0
     59      */
     60     public void testB2() {
     61         T_cmpl_double_1 t = new T_cmpl_double_1();
     62         assertEquals(0, t.run(+0f, -0f));
     63     }
     64 
     65     /**
     66      * @title Arguments = Double.NEGATIVE_INFINITY, Double.MIN_VALUE
     67      */
     68     public void testB3() {
     69         T_cmpl_double_1 t = new T_cmpl_double_1();
     70         assertEquals(-1, t.run(Double.NEGATIVE_INFINITY, Double.MIN_VALUE));
     71     }
     72 
     73     /**
     74      * @title Arguments = Double.POSITIVE_INFINITY, Double.MAX_VALUE
     75      */
     76     public void testB4() {
     77         T_cmpl_double_1 t = new T_cmpl_double_1();
     78         assertEquals(1, t.run(Double.POSITIVE_INFINITY, Double.MAX_VALUE));
     79     }
     80 
     81     /**
     82      * @title Arguments = Double.POSITIVE_INFINITY,
     83      * Double.NEGATIVE_INFINITY
     84      */
     85     public void testB5() {
     86         T_cmpl_double_1 t = new T_cmpl_double_1();
     87         assertEquals(1, t.run(Double.POSITIVE_INFINITY,
     88                 Double.NEGATIVE_INFINITY));
     89     }
     90 
     91 
     92 
     93 
     94     /**
     95      * @constraint B1
     96      * @title  types of arguments - double, float
     97      */
     98     public void testVFE1() {
     99         try {
    100             Class.forName("dot.junit.opcodes.cmpl_double.d.T_cmpl_double_2");
    101             fail("expected a verification exception");
    102         } catch (Throwable t) {
    103             DxUtil.checkVerifyException(t);
    104         }
    105     }
    106 
    107     /**
    108     * @constraint A24
    109     * @title number of registers
    110     */
    111     public void testVFE2() {
    112        try {
    113            Class.forName("dot.junit.opcodes.cmpl_double.d.T_cmpl_double_5");
    114            fail("expected a verification exception");
    115        } catch (Throwable t) {
    116            DxUtil.checkVerifyException(t);
    117        }
    118     }
    119 
    120     /**
    121      * @constraint B1
    122      * @title  types of arguments - double, reference
    123      */
    124     public void testVFE3() {
    125         try {
    126             Class.forName("dot.junit.opcodes.cmpl_double.d.T_cmpl_double_4");
    127             fail("expected a verification exception");
    128         } catch (Throwable t) {
    129             DxUtil.checkVerifyException(t);
    130         }
    131     }
    132 
    133     /**
    134      * @constraint B1
    135      * @title  types of arguments - int, int
    136      */
    137     public void testVFE4() {
    138         try {
    139             Class.forName("dot.junit.opcodes.cmpl_double.d.T_cmpl_double_6");
    140             fail("expected a verification exception");
    141         } catch (Throwable t) {
    142             DxUtil.checkVerifyException(t);
    143         }
    144     }
    145 
    146     /**
    147      * @constraint B1
    148      * @title Types of arguments - long, double. The verifier checks that longs
    149      * and doubles are not used interchangeably.
    150      */
    151     public void testVFE5() {
    152         try {
    153             Class.forName("dot.junit.opcodes.cmpl_double.d.T_cmpl_double_3");
    154             fail("expected a verification exception");
    155         } catch (Throwable t) {
    156             DxUtil.checkVerifyException(t);
    157         }
    158     }
    159 
    160 }
    161